#include "dialog.h"
#include <QPushButton>
#include <QLabel>
#include <QVBoxLayout>
Dialog::Dialog(QWidget* parent):QDialog(parent)
{
    QVBoxLayout* layout=new QVBoxLayout();
    this->setLayout(layout);

    QLabel* label=new QLabel("这是一个对话框",this);
    QPushButton* button=new QPushButton("关闭",this);
    layout->addWidget(label);
    layout->addWidget(button);

    connect(button,&QPushButton::clicked,this,[this](){this->close();});
}
